2491146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 6537024

約数和(自身を除く): 4045878

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 1163, 2142, 2326, 3489, 6978, 8141, 10467, 16282, 19771, 20934, 24423, 39542, 48846, 59313, 73269, 118626, 138397, 146538, 177939, 276794, 355878, 415191, 830382, 1245573, 2491146]

約数ペア:

[(1, 2491146), (2, 1245573), (3, 830382), (6, 415191), (7, 355878), (9, 276794), (14, 177939), (17, 146538), (18, 138397), (21, 118626), (34, 73269), (42, 59313), (51, 48846), (63, 39542), (102, 24423), (119, 20934), (126, 19771), (153, 16282), (238, 10467), (306, 8141), (357, 6978), (714, 3489), (1071, 2326), (1163, 2142)]